[lwip-devel] [bug #58402] Missing Server identifier option in DHCPDECLINE message

[Jean Thomas]

URL:
  <https://savannah.nongnu.org/bugs/?58402>

                 Summary: Missing Server identifier option in DHCPDECLINE
message
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: jeanthomas
            Submitted on: Tue 19 May 2020 12:05:53 PM UTC
                Category: DHCP
                Severity: 3 - Normal
              Item Group: Faulty Behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
            lwIP version: git head

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Details:

According to RFC 2131 Table 5 <https://tools.ietf.org/html/rfc2131#page-38>,
the Server identifier option described in RFC 2132 [section 9.7
https://tools.ietf.org/html/rfc2132#section-9.7] MUST be set in the
DHCPDECLINE message.

LwIP doesn't set this Server identifier option when building the DHCPDECLINE
message.

The attached patch adds this option.



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File Attachments:


-------------------------------------------------------
Date: Tue 19 May 2020 12:05:53 PM UTC  Name:
0001-dhcp-Set-Server-identifier-option-in-DHCPDECLINE.patch  Size: 1KiB   By:
jeanthomas

<http://savannah.nongnu.org/bugs/download.php?file_id=49121>

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